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<?php
/**
* Degree.class.php
* model class for table studiengang
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* @author André Noack <noack@data-quest.de>
* @copyright 2013 Stud.IP Core-Group
* @license http://www.gnu.org/licenses/gpl-2.0.html GPL version 2
* @category Stud.IP
*
* @property string abschluss_id database column
* @property string id alias column for abschluss_id
* @property string name database column
* @property string beschreibung database column
* @property string mkdate database column
* @property string chdate database column
*/
class Degree extends SimpleORMap
{
protected static function configure($config = [])
{
$config['db_table'] = 'abschluss';
$config['has_and_belongs_to_many']['professions'] = [
'class_name' => StudyCourse::class,
'thru_table' => 'user_studiengang',
'thru_key' => 'abschluss_id',
'thru_assoc_key' => 'fach_id',
'order_by' => 'GROUP BY fach_id ORDER BY name'
];
$config['additional_fields']['count_user']['get'] = 'countUser';
$config['registered_callbacks']['before_store'][] = "cbUpdateAuthorId";
parent::configure($config);
}
public function countUser()
{
$sql = 'SELECT COUNT(DISTINCT `user_id`) FROM `user_studiengang`';
$parameters = [':degree_id' => $this->id];
if (!$GLOBALS['perm']->have_perm('root')) {
$inst_ids = SimpleCollection::createFromArray(Institute::findBySQL(
'Institut_id IN (SELECT institut_id FROM roles_user WHERE userid = :user_id)
OR fakultaets_id IN (SELECT institut_id FROM roles_user WHERE userid = :user_id)',
[':user_id' => $GLOBALS['user']->user_id]
))->pluck('institut_id');
$sql .= 'JOIN `mvv_fach_inst` as `fach_inst` ON (`user_studiengang`.`fach_id` = `fach_inst`.`fach_id`)
WHERE `user_studiengang`.`abschluss_id` = :degree_id AND `fach_inst`.`institut_id` IN (:inst_ids)';
$parameters[':inst_ids'] = $inst_ids;
} else {
$sql .= ' WHERE `user_studiengang`.`abschluss_id` = :degree_id';
}
return DBManager::get()->fetchColumn($sql, $parameters);
}
public function countUserByStudycourse($studycourse_id)
{
$stmt = DBManager::get()->prepare('SELECT COUNT(DISTINCT user_id) '
. 'FROM user_studiengang '
. 'WHERE fach_id = ? AND abschluss_id = ?');
$stmt->execute([$studycourse_id, $this->id]);
return $stmt->fetchColumn();
}
public function cbUpdateAuthorId()
{
if ($this->isNew() || $this->isDirty()) {
$this->editor_id = $GLOBALS['user']->id;
if (!$this->getPristineValue('author_id')) {
$this->author_id = $GLOBALS['user']->id;
}
}
}
}
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